From 07d99096e1635805fb7c60382dc12554886a39b8 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 27 Mar 2023 13:10:21 -0600 Subject: [PATCH] io_uring/io-wq: drop outdated comment Since the move to PF_IO_WORKER, we don't juggle memory context manually anymore. Remove that outdated part of the comment for __io_worker_idle(). Signed-off-by: Jens Axboe --- io_uring/io-wq.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c index 2b0b2e3..b271598 100644 --- a/io_uring/io-wq.c +++ b/io_uring/io-wq.c @@ -415,11 +415,7 @@ static void __io_worker_busy(struct io_wq *wq, struct io_worker *worker) } /* - * No work, worker going to sleep. Move to freelist, and unuse mm if we - * have one attached. Dropping the mm may potentially sleep, so we drop - * the lock in that case and return success. Since the caller has to - * retry the loop in that case (we changed task state), we don't regrab - * the lock if we return success. + * No work, worker going to sleep. Move to freelist. */ static void __io_worker_idle(struct io_wq *wq, struct io_worker *worker) __must_hold(wq->lock) -- 2.7.4